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ATE450843T1 - TILE-LIKE FIGURE ARCHITECTURE - Google Patents

TILE-LIKE FIGURE ARCHITECTURE

Info

Publication number
ATE450843T1
ATE450843T1 AT01914728T AT01914728T ATE450843T1 AT E450843 T1 ATE450843 T1 AT E450843T1 AT 01914728 T AT01914728 T AT 01914728T AT 01914728 T AT01914728 T AT 01914728T AT E450843 T1 ATE450843 T1 AT E450843T1
Authority
AT
Austria
Prior art keywords
blit
primitives
bins
operations
sorted
Prior art date
Application number
AT01914728T
Other languages
German (de)
Inventor
Hsin-Chu Tsai
Hsieh-Cheng Hsieh
Vladimir Pentkovski
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of ATE450843T1 publication Critical patent/ATE450843T1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Image Generation (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

A method for processing 2D operations in a tiled graphics architecture is disclosed. A graphics controller processes both 3D primitives and 2D blit operations. The 3D primitives are sorted into bins using well-known techniques. When a 2D blit operation is to be processed, the 2D blit operation is also sorted into bins. The sorted 3D primitives and sorted 2D blit operations are then delivered to blit and rendering engines on a bin-by-bin basis. By sorting the 2D blit operations into bins along with the 3D primitives, there is no need to flush the bins (send primitives to rendering engines) whenever a 2D blit operation requires processing. The sorting of 2D blit operations into bins reduces the frequency of graphics cache misses and improves graphics memory bandwidth utilization, thereby improving overall computer system performance.
AT01914728T 2000-03-31 2001-03-06 TILE-LIKE FIGURE ARCHITECTURE ATE450843T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/540,615 US6819321B1 (en) 2000-03-31 2000-03-31 Method and apparatus for processing 2D operations in a tiled graphics architecture
PCT/US2001/007218 WO2001075803A1 (en) 2000-03-31 2001-03-06 Tiled graphics architecture

Publications (1)

Publication Number Publication Date
ATE450843T1 true ATE450843T1 (en) 2009-12-15

Family

ID=24156223

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01914728T ATE450843T1 (en) 2000-03-31 2001-03-06 TILE-LIKE FIGURE ARCHITECTURE

Country Status (11)

Country Link
US (1) US6819321B1 (en)
EP (1) EP1269417B1 (en)
JP (1) JP4719399B2 (en)
KR (1) KR100560088B1 (en)
CN (2) CN103106640B (en)
AT (1) ATE450843T1 (en)
AU (1) AU2001240082A1 (en)
DE (1) DE60140661D1 (en)
HK (1) HK1049724B (en)
TW (1) TW561422B (en)
WO (1) WO2001075803A1 (en)

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KR101683556B1 (en) * 2010-01-06 2016-12-08 삼성전자주식회사 Apparatus and method for tile-based rendering
GB201004673D0 (en) * 2010-03-19 2010-05-05 Imagination Tech Ltd Processing of 3D computer graphics data on multiple shading engines
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KR101953133B1 (en) 2012-02-27 2019-05-22 삼성전자주식회사 Apparatus and method for rendering
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US9317948B2 (en) 2012-11-16 2016-04-19 Arm Limited Method of and apparatus for processing graphics
US10204391B2 (en) 2013-06-04 2019-02-12 Arm Limited Method of and apparatus for processing graphics
GB2526598B (en) * 2014-05-29 2018-11-28 Imagination Tech Ltd Allocation of primitives to primitive blocks
GB2537661B (en) 2015-04-22 2018-09-26 Imagination Tech Ltd Tiling a primitive in a graphics processing system
GB2537659B (en) * 2015-04-22 2019-05-01 Imagination Tech Ltd Tiling a primitive in a graphics processing system
US9892058B2 (en) 2015-12-16 2018-02-13 Advanced Micro Devices, Inc. Centrally managed unified shared virtual address space
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Also Published As

Publication number Publication date
US6819321B1 (en) 2004-11-16
TW561422B (en) 2003-11-11
AU2001240082A1 (en) 2001-10-15
JP2003529859A (en) 2003-10-07
JP4719399B2 (en) 2011-07-06
DE60140661D1 (en) 2010-01-14
CN1421022A (en) 2003-05-28
CN103106640B (en) 2016-11-02
EP1269417A1 (en) 2003-01-02
EP1269417B1 (en) 2009-12-02
KR100560088B1 (en) 2006-03-10
HK1049724A1 (en) 2003-05-23
CN103106640A (en) 2013-05-15
HK1049724B (en) 2010-07-16
KR20030005251A (en) 2003-01-17
WO2001075803A1 (en) 2001-10-11

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